VOLTS L1 - L2 LOW

UnclassifiedElectrical

What This Code Means

Generator voltage low; Output voltage falls below 80% of nominal system voltage for more than 10 seconds; Generator set shutdown (after engine cooldown)

Possible Causes

  • Excessive load on generator set
  • Tripped enclosure thermostat

Suggested Actions

  1. 1Reduce the load and restart the generator set
  2. 2Check enclosure thermostat and reset if tripped
  3. 3Contact an authorized dealer for service

ASK RUDY ABOUT THIS FAULT

Get a diagnosis walkthrough for VOLTS L1 - L2 LOW on your specific Rehlko unit — cited to the OEM manual, not a forum guess.

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